Finding the Fourth Proportional to 3,232,785.53, 4,843,690.86 and 1,950,699.15
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Solution
The fourth proportional to 3,232,785.53, 4,843,690.86 and 1,950,699.15 is: 2,922,737.54
Step by Step Solution
- Step 1: Write the proportion equation
3,232,785.53 : 4,843,690.86 = 1,950,699.15 : x - Step 2: Convert to fraction form
3,232,785.53/4,843,690.86 = 1,950,699.15/x - Step 3: Cross multiply
3,232,785.53x = 4,843,690.86 × 1,950,699.15 - Step 4: Simplify right side
3,232,785.53x = 9,448,583,633,711.27 - Step 5: Solve for x
x = 9,448,583,633,711.27/3,232,785.53 - Step 6: Final answer
x = 2,922,737.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.